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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> Follow up: I rebuilt MPICH2 3.0.1 without any link to SLURM and repeated the experiment with the same result: <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>Fatal error in PMPI_Reduce: A process has failed, error stack:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>PMPI_Reduce(1217)...............: MPI_Reduce(sbuf=0x7fffee6f1ca0, rbuf=0x7fffee6f1ca8, count=1, MPI_DOUBLE, MPI_SUM, root=0, MPI_COMM_WORLD) failed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_intra(779)..........:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_intra(835)..........:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_binomial(144).......:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIDI_CH3U_Recvq_FDU_or_AEP(612): Communication error with rank 16<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_intra(799)..........:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_intra(835)..........:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>MPIR_Reduce_binomial(206).......: Failure during collective<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>===================================================================================<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>= EXIT CODE: 1<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>= CLEANING UP REMAINING PROCESSES<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>===================================================================================<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[proxy:0:1@n2] HYD_pmcd_pmip_control_cmd_cb (./pm/pmiserv/pmip_cb.c:886): assert (!closed) failed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[proxy:0:1@n2] HYDT_dmxu_poll_wait_for_event (./tools/demux/demux_poll.c:77): callback returned error status<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[proxy:0:1@n2] main (./pm/pmiserv/pmip.c:206): demux engine error waiting for event<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[mpiexec@n1] HYDT_bscu_wait_for_completion (./tools/bootstrap/utils/bscu_wait.c:76): one of the processes terminated badly; aborting<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[mpiexec@n1] HYDT_bsci_wait_for_completion (./tools/bootstrap/src/bsci_wait.c:23): launcher returned error waiting for completion<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[mpiexec@n1] HYD_pmci_wait_for_completion (./pm/pmiserv/pmiserv_pmci.c:217): launcher returned error waiting for completion<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[mpiexec@n1] main (./ui/mpich/mpiexec.c:330): process manager error waiting for completion<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> This is now a vanilla install trying to run the cxxcpi example code. Any help is appreciated. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'> ~Mike C. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Michael Colonno [mailto:mcolonno@stanford.edu] <br><b>Sent:</b> Friday, January 11, 2013 1:32 PM<br><b>To:</b> 'discuss@mpich.org'<br><b>Subject:</b> Fatal error in PMPI_Reduce<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoPlainText> Hi All ~<o:p></o:p></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'> I've compiled MPICH2 3.0 with the Intel compiler (v. 13) on a CentOS 6.3 x64 system using SLURM as the process manager. My configure was simply: <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New"'>./configure --with-pmi=slurm --with-pm=no --prefix=/usr/local/apps/MPICH2</span><span style='color:black'><o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText style='text-indent:.5in'><span style='color:black'>No errors during build or install. When I compile and run the example program cxxcpi I get (truncated): <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>$ srun -n32 /usr/local/apps/cxxcpi<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>Fatal error in PMPI_Reduce: A process has failed, error stack:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>PMPI_Reduce(1217)...............: MPI_Reduce(sbuf=0x7fff4ad18120, rbuf=0x7fff4ad18128, count=1, MPI_DOUBLE, MPI_SUM, root=0, MPI_COMM_WORLD) failed<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_intra(779)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_intra(835)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_binomial(144).......:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIDI_CH3U_Recvq_FDU_or_AEP(612): Communication error with rank 16<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_intra(799)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_intra(835)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_binomial(206).......: Failure during collective<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>srun: error: task 0: Exited with exit code 1<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'> This error is experienced with many of my MPI programs. A different application yields: <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>PMPI_Bcast(1525)......: MPI_Bcast(buf=0x7fff545be5fc, count=1, MPI_INT, root=0, MPI_COMM_WORLD) failed<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Bcast_impl(1369).:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Bcast_intra(1160):<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_SMP_Bcast(1077)..: Failure during collective <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'> Can anyone point me in the right direction? <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'> Thanks,<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'> ~Mike C. <o:p></o:p></span></p></div></body></html>